397368 ÷ 57 
The aim is to understand the frequency of 57 in 397368.

Going ahead to step 1:
3 divided by 57 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 57

Step 2:
39 divided by 57 is 0 with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Append the next digit (7) from the dividend to 39 and continue with: 397 / 57

Step 3:
397 divided by 57 is 6 with a remainder of 55.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 342 from 397 to get 55.
Include the next digit (3) from the dividend after 55, then repeat: 553 / 57

Going ahead to step 4:
If we divide 553 by 57, we get 9 and a remainder of 40.
Put 9 as the next digit of the answer. 
Result so far: 69.0
Subtracting 513 from 553 leaves us with 40.
Take the next digit (6) from the dividend and append it to 40, then repeat: 406 / 57

Step 5:
57 can be fit into 406 7 times, resulting in a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 697.0
If we take 399 away from 406, we end up with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 57

Going ahead to step 6:
78 divided by 57 is 1 with a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 6971.0
Subtract 57 from 78 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
If we divide 210 by 57, we get 3 and a remainder of 39.
The next digit of our result is 3. 
Result so far: 6971.3
If we take 171 away from 210, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 8:
If we divide 390 by 57, we get 6 and a remainder of 48.
The next digit of our result is 6. 
Result so far: 6971.36
Deduct 342 from 390 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 9:
The number 57 fits into 480 8 times, leaving a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 6971.368
Subtract 456 from 480 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 10:
240 divided by 57 is 4 with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 6971.3684
If we take 228 away from 240, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 11:
The number 57 fits into 120 2 times, leaving a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 6971.36842
If we take 114 away from 120, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 12:
57 can be fit into 60 1 times, resulting in a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 6971.368421
Subtract 57 from 60 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 13:
30 divided by 57 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 6971.368421
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 14:
When dividing 300 by 57, we get 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 6971.36842105
If we subtract 285 from 300, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The quotient of the division is 6971.36842105, and the remainder is 1.5e-08.